now those intelligence committees, they will hear from david petraeus. what do they want to know from former director petraeus? >> they said this was going to be specifically about benghazi. there is not going to be anything about this other investigation. this is about what sort of information he had as the cia director about the threat on the ground before the attack and why the information that was coming back to washington was so confusing. they want to know what sort of intelligence they were getting and why he made a mistake. >> what are you looking for in the coming weeks as the investigation goes forward? >> it is the partisan -- i think as the partisanship dies down and they start to dig down on deeper issues. there are some questions about how the state department goes forward if it wants to keep diplomats on the ground. in north africa that is a changing area. there is a changing security environment. there are some broader issues. we need to see if they dig into those issues. >> we appreciate your joining us. form on friday on the so-called f